installation problem 3.3 on Ubuntu 14.04: "Release.key" missing

[Peter ILLETSCHKO]

Hello Kolab MailList,

I tried to install the new 3.3 Release on Ubuntu 14.04.

And I was stopped at the second step:

wget http://obs.kolabsys.com/repositories/Kolab:/3.3/Ubuntu_14.04/Release.key

...failed because the file is missing.

Thanks,
Peter